Mass per volume density.
Drams per Imperial gallon to Ounces per Gallon Converter — dr/imp gal to oz/gal
Convert Dram per Imperial gallon (dr/imp gal) to Ounce per Gallon (oz/gal) using the exact conversion factor (1 dram per imperial gallon = 0.0520421365 ounce per gallon). See the formula, worked examples, conversion table, and common uses.
Drams per Imperial gallon to Ounces per Gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.3897514557 / 7.489151707.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Imperial gallon to Ounces per Gallon
Dram per Imperial gallon and Ounce per Gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
ounces per gallon = drams per imperial gallon × 0.0520421365393
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 ounce per gallon equals 7.48915170731 base units, so dividing one by the other gives the direct dram per imperial gallon-to-ounce per gallon factor of 0.0520421365393.
Simple example
1 dr/imp gal × 0.05204213654 = 0.0520421365 oz/gal
1 dram per imperial gallon = 0.0520421365 ounces per gallon.
Real-world example
1,000 dr/imp gal × 0.05204213654 = 52.04213654 oz/gal
1,000 drams per imperial gallon = 52.04213654 ounces per gallon.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Ounce per Gallon (oz/gal) |
|---|---|
| 0.1 dr/imp gal | 0.0052042137 oz/gal |
| 1 dr/imp gal | 0.0520421365 oz/gal |
| 10 dr/imp gal | 0.5204213654 oz/gal |
| 100 dr/imp gal | 5.204213654 oz/gal |
| 1,000 dr/imp gal | 52.04213654 oz/gal |
| 10,000 dr/imp gal | 520.4213654 oz/gal |
Reverse conversion: Ounce per Gallon to Dram per Imperial gallon
0.0520421365 oz/gal × 19.21519881 = 0.9999999992 dr/imp gal
0.0520421365 ounces per gallon = 0.9999999992 drams per imperial gallon.
drams per imperial gallon = ounces per gallon × 19.2151988081
For a page dedicated to this direction, see Ounce per Gallon to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Ounce per Gallon
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
Where it's used: United States
Uses of the Ounce per Gallon today
- Used to express dilution rates on many US pesticide, herbicide, and household cleaning product labels, which commonly specify a number of fluid ounces of concentrate per gallon of water
Ounce per Gallon — sources
- US product-label dilution conventions (pesticide/herbicide industry guides) — Fluid ounces of concentrate per gallon is a widely used label format for US spray and cleaning product dilution instructions.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per gallon are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.0520421365 ounces per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to ounce per gallon?
Multiply the dram per imperial gallon value by 0.05204213654. The converter above does this instantly to whatever precision you set.
How do I convert ounce per gallon back to dram per imperial gallon?
Use the reverse factor: 1 ounce per gallon equals 19.21519881 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
What is a ounce per gallon?
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
Is the dram per imperial gallon to ounce per gallon conversion exact?
Yes. Both dram per imperial gallon and ounce per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.05204213654 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.